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# Show all your calculations with explanations of following questions />Question: Question 15 year old child requires amoxycillin suspension  125mg/5mL for an ear infection.              Express 125mg/5mL amoxycillin suspension as a % strength  A. 1.5 % B. 2.5 % C. 5.5 % D. 12.5 %Question 2  Express 240mg/5mL as ratio strength A. 1:10 B. 1:5 C. 2:100 D. 1:20Question 3  Express 125mg/5mL amoxycillin suspension as a % strength  A. 1.5 % B. 2.5 % C. 5.5 % D. 12.5 %Question 4 Betadine sore throat gargle® (conce) contains 7.5% w/v povidone iodine. The directions are to dilute 1mL of Betadine® to 20mL of water & gargle. • Part 1; What amount of povidone iodine is in 20mL of  the diluted gargle?A. 37.5mg B. 75mg C. 0.75g D. 3.75gPart B Betadine Ready to Use® sore throat gargle contains 10mg/mL w/v povidone iodine. Directions are; gargle 15mL of Betadine ready to use® (RTU)Part 2; Is the amount of povidone iodine in 15mL of   Betadine ready-to-use® the same as 20mL of  the diluted gargle?Question 5 An RMO asks you to prepare one litre of a 1%  solution of sodium chloride.                                                                                However, you only have a 5% concentrated stock solution of NaCl available to you. How much of the 5% stock solution is required to make 1L of a 1% NaCl aqueous solution? A. 50mL B. 100mL C. 200mL D. 250mLStart with the final concentration required in 1 litre, Step 2; How much of the stock solution contains 10g of NaClQuestion 6  A doctor has prescribed clonazepam capsules. The dose is 1.5mg once a day for 10 days. Show how you would make sufficient capsules, each weighing 450mg, for this prescription.Question 7How much NaCl is required to make 50mL of a stock solution, so that if 5mL of this stock solution is taken and diluted to 3L the final concentration is   1: 10,000 w/v?Question 8 Q. 19 If 500mL of a 1:200 solution of KCl is diluted to  1L, what is the final ratio concentration? A. 40:1 B. 1:40 C. 400:1 D. 1:400

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